Description | Ducts and accessories are manufactured on automatic generation VI lines.The CNC cutting machine system and other synchronous machine system create products that meet all quality standards. Our products comply with Smacna, JIS standards. • Material: JIS G3302Galvanized steel and stainless steel . o Galvanized Steel Thickness : 0.48 - 0.58 - 0.75 - 0.95 - 1.15 (mm) o Galvanized SteelZinc Coatingfrom Z8 (80g/ m2) to Z18 (180g/m2) o Stainless Steel Thickness 0.5 – 1.5 (mm) |